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Investigation Of Accuracy In Quantitation Of 18f-Fdg Concentration Of Pet/Ct, Yuri Ishihara
Investigation Of Accuracy In Quantitation Of 18f-Fdg Concentration Of Pet/Ct, Yuri Ishihara
LSU Master's Theses
The PET/CT scanner has been recognized as a powerful diagnostic imaging modality in oncology and radiation treatment planning. Traditionally, PET has been used for quantitative analysis, and diagnostic interpretations of PET images greatly relied on a nuclear medicine physician’s experience and knowledge. The PET data set represents a positron emitter’s activity concentration as a gray scale in each pixel. The assurance of the quantitative accuracy of the PET data is critical for diagnosis and staging of disease and evaluation of treatment. The standard uptake value (SUV) is a widely employed parameter in clinical settings to distinguish malignant lesions from others. …